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2330213213 is a prime number
BaseRepresentation
bin1000101011100100…
…0011101101011101
320000101201002121002
42022321003231131
514233013310323
61023120320045
7111513325346
oct21271035535
96011632532
102330213213
11a96387749
12550473025
132b19c31b3
141816950cd
15d988d828
hex8ae43b5d

2330213213 has 2 divisors, whose sum is σ = 2330213214. Its totient is φ = 2330213212.

The previous prime is 2330213183. The next prime is 2330213231. The reversal of 2330213213 is 3123120332.

Together with next prime (2330213231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2052724249 + 277488964 = 45307^2 + 16658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330213213 - 210 = 2330212189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330243213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165106606 + 1165106607.

It is an arithmetic number, because the mean of its divisors is an integer number (1165106607).

Almost surely, 22330213213 is an apocalyptic number.

It is an amenable number.

2330213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330213213 is an equidigital number, since it uses as much as digits as its factorization.

2330213213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2330213213 is about 48272.2820363819. The cubic root of 2330213213 is about 1325.7609419067.

Adding to 2330213213 its reverse (3123120332), we get a palindrome (5453333545).

The spelling of 2330213213 in words is "two billion, three hundred thirty million, two hundred thirteen thousand, two hundred thirteen".